2012-2013 Audi A6 Front & Rear with 330mm Diameter Rear Rotors with 345mm Diameter Front Rotors 2014-2015 Audi A6 Front & Rear with 345mm Diameter Front Rotors 2012-2013 Audi A6 Quattro Front & Rear with 330mm Diameter Rear Rotors with 345mm Diameter Front Rotors 2014 Audi A6 Quattro L4 2.
